Trending Signal

90 posts

Viral and pre-viral signal across search, social, tech, news, code, and prediction markets — Google Trends, X, Reddit, Hacker News, Techmeme, GitHub Trending, Polymarket. Scored by engagement velocity. Refreshed every 4 hours.

Snapshot: Thu, 22 Oct 2026 20:00:01 GMT
8.0
viral
GitHubtech3h ago

cloudflare/security-audit-skill

A coding-agent skill for multi-phase security audits with independently verified, machine-readable findings

▲ 2,9792979/hr@cloudflare
7.6
viral
GitHubai3h ago

DietrichGebert/ponytail

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

▲ 1,9491949/hrDietrichGebert@DietrichGebert
7.5
viral
Polymarketfinance3h ago

2026 Balance of Power: R Senate, R House

This market will resolve according to the party that wins control of the United States Senate and the party that wins control of the United States House of Representatives in the 2026 United States midterm election. A party wins control of

▲ 1,234,673.5891234674/hrBalance · Power · Senate@Polymarket
7.5
viral
Polymarketfinance3h ago

Will the Fed increase interest rates by 50+ bps after the October 2026 meeting?

The FED interest rates are defined in this market by the upper bound of the target federal funds range. The decisions on the target federal funds range are made by the Federal Open Market Committee (FOMC) meetings. This market will resolve

▲ 1,206,751.1151206751/hrFed@Polymarket
7.5
viral
Polymarketfinance3h ago

US x Iran ceasefire continues through October 22?

This market will resolve to “No” if the United States takes a qualifying military action against Iran by the specified date, 11:59 PM Iran Standard Time. Otherwise this market will resolve to “Yes.” A qualifying military action refers to a

▲ 1,167,220.6031167221/hrIran@Polymarket
7.5
viral
Polymarketfinance3h ago

KKS Lech Poznań vs. Sunderland AFC: O/U 2.5

In the upcoming UEFA Europa League game between KKS Lech Poznań and Sunderland AFC, scheduled for October 22 at 12:45 PM ET: This market will resolve to "Over" if KKS Lech Poznań and Sunderland AFC combine to score 3 or more goals in this

▲ 1,087,542.0981087542/hrKKS · Lech · Pozna@Polymarket
7.5
viral
Polymarketfinance3h ago

Will AFC Bournemouth win on 2026-10-22?

In the upcoming game, scheduled for October 22, 2026 If AFC Bournemouth wins, this market will resolve to "Yes". Otherwise, this market will resolve to "No". If the game is postponed, this market will remain open until the game has been com

▲ 1,084,547.6821084548/hrAFC · Bournemouth@Polymarket
7.3
viral
Polymarketfinance3h ago

Will TSG 1899 Hoffenheim win on 2026-10-22?

In the upcoming game, scheduled for October 22, 2026 If TSG 1899 Hoffenheim wins, this market will resolve to "Yes". Otherwise, this market will resolve to "No". If the game is postponed, this market will remain open until the game has been

▲ 921,848.635921849/hrTSG · Hoffenheim@Polymarket
7.3
viral
Polymarketfinance3h ago

Will Tim Scott win the 2028 Republican presidential nomination?

This market will resolve to “Yes” if the named individual wins and accepts the 2028 nomination of the Republican Party for U.S. president. Otherwise, this market will resolve to “No”. The resolution source for this market will be a consens

▲ 886,093.596886094/hrTim · Scott · Republican@Polymarket
7.3
viral
GitHubai3h ago

Graphify-Labs/graphify

Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing, every edge explained, no vector store.

▲ 1,4071407/hrGraphify · Labs · Turn@Graphify-Labs
7.2
viral
Polymarketfinance3h ago

Will Olympique de Marseille win on 2026-10-22?

In the upcoming game, scheduled for October 22, 2026 If Olympique de Marseille wins, this market will resolve to "Yes". Otherwise, this market will resolve to "No". If the game is postponed, this market will remain open until the game has b

▲ 708,565.739708566/hrOlympique · Marseille@Polymarket
6.7
viral
GitHubai3h ago

supabase/supabase

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

▲ 683683/hrPostgres · Supabase@supabase
6.5
viral
Techmemetech⚡ Pre-viral3h ago

Canva launches Craft, its first image generation model, trained on human-designed templates, available to all users, with plans to support third-party chatbots (Ivan Mehta/TechCrunch)

0/hrCanva · Craft · Ivan@Techmeme
6.5
viral
Techmemetech⚡ Pre-viral4h ago

Microsoft and Alphabet join 14 other companies objecting to a plan by OKXICE, a venture of OKX and ICE, to trade blockchain-based versions of their shares (Camila Grigera Naón/Fortune)

0/hrMicrosoft · Alphabet · OKXICE@Techmeme
6.5
viral
Techmemetech⚡ Pre-viral4h ago

Amazon issues refunds from a 2025 settlement, crediting "President Trump's Federal Trade Commission," the first time an FTC refund has been tied to a president (Alfred Ng/Politico)

0/hrAmazon · President · Trump@Techmeme
6.5
viral
Techmemeai⚡ Pre-viral4h ago

Microsoft says its GPT-5-powered Diagnostic Orchestrator uses agents that mimic panels of experts to diagnose conditions up to 4x more accurately than doctors (Robert Hart/The Verge)

0/hrMicrosoft · GPT · Diagnostic@Techmeme
6.5
viral
Techmemetech⚡ Pre-viral4h ago

Sources: Datadog offered to acquire Israeli cloud cybersecurity startup Upwind Security for nearly $4B; Upwind is finalizing a $300M round at a ~$3.8B valuation (The Information)

0/hrDatadog · Israeli · Upwind@Techmeme
6.5
viral
Techmemeai⚡ Pre-viral4h ago

Amazon rebrands its Kindle Unlimited subscription as Kindle+ and expands access to audiobooks, including titles narrated by AI (Maria Diaz/ZDNET)

0/hrAmazon · Kindle · Unlimited@Techmeme
6.5
viral
Techmemeai⚡ Pre-viral4h ago

Sources: SoftBank's SB Energy is considering going public as soon as December or waiting until 2027, as it closely watches Anthropic's IPO, expected in November (The Information)

0/hrSoftBank · Energy · Anthropic@Techmeme
6.5
viral
Techmemegeopolitics⚡ Pre-viral4h ago

US officials say Trump asked Elon Musk to lift Starshield restrictions; Ukraine officials said it was not fully fixed Thursday but was working at higher speeds (Wall Street Journal)

0/hrTrump · Elon · Musk@Techmeme
6.5
viral
Techmemetech⚡ Pre-viral5h ago

Chicago-based Formic, which provides robots-as-a-service automation to manufacturers, raised $50M, including a $40M Series B and $10M in asset-backed financing (Natalie Breymeyer/Axios)

0/hrChicago · Formic · Series@Techmeme
6.5
viral
Techmemetech⚡ Pre-viral5h ago

The Browser Company says it will shut down its Arc browser on December 22, launched in 2023, shifting attention to its AI-focused Dia browser, launched in 2025 (Jay Peters/The Verge)

0/hrBrowser · Company · Arc@Techmeme
6.5
viral
Techmemetech⚡ Pre-viral6h ago

Microsoft says it is closing The Garage, which for 17 years gave employees worldwide space and tools for side projects and ran the company's Global Hackathon (Todd Bishop/GeekWire)

0/hrMicrosoft · Garage · Global@Techmeme
6.5
viral
Techmemeai6h ago

Filings: Nvidia, Anthropic, and OpenAI had their highest-spending lobbying quarter between July and September, spending $2.2M, $2.1M, and $1.5M, respectively (Lauren Feiner/The Verge)

0/hrFilings · Nvidia · Anthropic@Techmeme
6.5
viral
Techmemeai6h ago

Atlanta-based Tractian, which uses AI and sensors to predict machine failures and recommend maintenance plans, raised a $130M Series D at a $1.4B valuation (Rocket Drew/The Information)

0/hrAtlanta · Tractian · Series@Techmeme
6.5
viral
Techmemeai6h ago

METR says a pilot test of OpenAI's monitoring system found vulnerabilities, including an exploit that could have let AI agents hide hundreds of recent actions (Anzar Mehraj/Reuters)

0/hrMETR · OpenAI · Anzar@Techmeme
6.5
viral
Techmemetech6h ago

Sources: Elon Musk has invested ~$1B in Ellisons' Skydance; in 2022, David Ellison's father, Larry Ellison, invested $1B in Musk's deal to take Twitter private (Rohan Goswami/Semafor)

0/hrElon · Musk · Ellisons@Techmeme
6.3
viral
GitHubtech3h ago

php/php-src

The PHP Interpreter

▲ 423423/hrPHP · Interpreter@php
6.1
viral
GitHubai3h ago

luongnv89/claude-howto

A visual, example-driven guide to Claude Code — from basic concepts to advanced agents, with copy-paste templates that bring immediate value.

▲ 370370/hrClaude · Code@luongnv89
6.0
viral
GitHubai3h ago

anthropics/knowledge-work-plugins

Open source repository of plugins primarily intended for knowledge workers to use in Claude Cowork

▲ 303303/hrOpen · Claude · Cowork@anthropics
5.5
viral
HNother9h ago

eMudhra to exit global SSL/TLS certificate business

▲ 776💬 556164/hrSSL · TLS@bo0tzz
5.3
viral
HNother8h ago

Quad9 (DNS Resolver) to Exit France

▲ 621💬 227135/hrQuad9 · DNS · Resolver@farrokhi
5.1
viral
GitHubtech3h ago

Meloong-Git/PCL

Minecraft 启动器 Plain Craft Launcher(PCL)。

▲ 115115/hrMeloong · Git · PCL@Meloong-Git
5.0
viral
GitHubtech3h ago

fastapi/fastapi

FastAPI framework, high performance, easy to learn, fast to code, ready for production

▲ 9696/hrFastAPI@fastapi
4.8
viral
HNtech7h ago

Google cleared 300 hectares of Finnish forest

▲ 282💬 19385/hrGoogle · Finnish@wetwater
4.8
viral
HNother3h ago

A complete bypass of eMudhra’s 1FA OTP login system

▲ 58💬 1082/hrOTP@tensegrist
4.6
viral
HNai5h ago

OpenShell – A safe, private runtime for fleets of autonomous AI agents

▲ 121💬 5866/hrOpenShell@niemandhier
4.5
viral
HNother6h ago

Arc browser is sunsetting on December 22, 2026

▲ 158💬 12062/hrArc@suhdonghwi
4.4
viral
HNother15h ago

Jailbreaking the Switch 2

▲ 591💬 21258/hrJailbreaking · Switch@ledoge
4.4
viral
HNother9h ago

What’s getting pwned right now

▲ 274💬 13358/hr@mrkd
4.3
viral
HNgeopolitics7h ago

Show HN: Run full iOS 16.5 firmware on Android Devices

▲ 205💬 7053/hrRun · Android · Devices@aghuang
4.2
viral
HNother1d ago

PHP 8.2.35

▲ 1,068💬 55745/hrPHP@tuyuri
4.0
viral
HNother8h ago

MPs moving to restrict gambling ads in Canada

▲ 183💬 8841/hrMPs · Canada@Teever
4.0
viral
HNother23h ago

There isn't an easy exploit for this PHP vulnerability

▲ 601💬 39939/hrPHP@zkldi
3.9
viral
HNother6h ago

Getting ready to operate GNU Taler in Germany

▲ 118💬 3436/hrGetting · GNU · Taler@dewey
3.9
viral
HNother1d ago

Today's PHP security release, and how we're strengthening security

▲ 786💬 38835/hrPHP@ejohnso49
3.9
viral
HNtech11h ago

Amazon identifies Oct 17 PHP2Shell exploitation prior to public disclosure

▲ 235💬 8534/hrAmazon · PHP2Shell@cubefox
3.9
viral
HNgeopolitics1d ago

EA is shutting down BioWare

▲ 673💬 45034/hrBioWare@aaronbrethorst
3.8
viral
HNother4h ago

Hedra is a 3D open world game I wrote from scratch while in highschool

▲ 38💬 833/hrHedra@maxilevi
3.8
viral
HNother1d ago

Security Disclosure

▲ 570💬 32933/hrSecurity · Disclosure@passenger
3.8
viral
HNtech1d ago

Meta ordered to pay $25B penalty in New Mexico Cambridge Analytica case

▲ 658💬 39733/hrMeta · Mexico · Cambridge@cbg0
3.8
viral
HNother2d ago

Eight Bits of Trust: eMudhra's CA keys cracked in milliseconds

▲ 920💬 44933/hrEight · Bits · Trust@hkc
3.8
viral
HNother23h ago

mitmproxy adds --emudhra option

▲ 581💬 13832/hr@ahlCVA
3.8
viral
HNai1d ago

Claude Duet

▲ 536💬 50032/hrClaude · Duet@kuberwastaken
3.8
viral
HNother11h ago

Several Linux kernel vulnerabilities accidentally posted to public mailing list

▲ 229💬 8431/hrSeveral · Linux@mrkn1
3.7
viral
HNother20h ago

WorldTUI: I trained a 360M model to pretend to be a terminal

▲ 457💬 14630/hrWorldTUI@alphax314
3.7
viral
HNother9h ago

Crystal 1.22

▲ 159💬 7730/hrCrystal@ksec
3.6
viral
HNai4h ago

Show HN: UI micro interactions prompts for AI

▲ 31💬 1527/hr@elwingo1
3.5
viral
HNai5h ago

AI analysis of CT scans finds 42.9% of patients have coronary inflammation

▲ 37💬 2124/hr@brandonb
3.5
viral
HNother20h ago

The recently proposed o(n log n) integer multiplication algorithm [pdf]

▲ 295💬 26424/hr@craigcitro
3.5
viral
HNai4h ago

Award-Winning AI Literature

▲ 30💬 1324/hrAward · Winning · Literature@jamesjyu
3.4
viral
HNai1d ago

Compromised LiteLLM 1.107.0 on PyPI Installs a Credential Stealer and Backdoor

▲ 583💬 19023/hrCompromised · LiteLLM · PyPI@abhisek
3.4
viral
HNai4h ago

AI and the Enclosure of the Scientific Commons

▲ 29💬 721/hrEnclosure · Scientific · Commons@jrepinc
3.3
viral
HNother1d ago

Rust Style Guide

▲ 369💬 22519/hrRust · Style · Guide@kaycebasques
3.2
viral
HNother13h ago

Faster than earcut: triangulating 3.7M map polygons in 489 ms

▲ 178💬 3519/hrFaster@molind
3.2
viral
HNai17h ago

OpenAI CLI

▲ 219💬 10719/hrOpenAI · CLI@armcat
3.2
viral
HNother4h ago

United Airlines CEO Calls for National Wealth Tax

▲ 23💬 718/hrUnited · Airlines · CEO@measurablefunc
3.2
viral
HNother1d ago

GitLab critical patch release

▲ 399💬 9018/hrGitLab@artooro
3.1
viral
HNother1d ago

DuckDB 2.0.0 LTS “Cinnamon Teal”

▲ 451💬 6216/hrDuckDB · LTS · Cinnamon@nnx
2.9
viral
HNtech4h ago

Mark Zuckerberg Threatened to Leave California. Meta's Board Cut Him a Deal

▲ 14💬 1113/hrMark · Zuckerberg · Threatened@otterley
2.9
viral
HNother12h ago

Tell HN: I unknowingly broke the PHP RCE embargo. I am sorry.

▲ 116💬 2213/hrPHP · RCE@petecooper
2.8
viral
HNother10h ago

The Last Museum: Semantic search across 5.8M artworks from major museums

▲ 78💬 2512/hrMuseum · Semantic@surprisetalk
2.8
viral
HNother1d ago

Patch the Planet: global response coordination as agents uncover vulnerabilities

▲ 260💬 18212/hrPatch · Planet@nr378
2.5
viral
HNother1d ago

The compiler was supposed to end programming too

▲ 145💬 1979/hr@theanonymousone
2.4
viral
HNother1d ago

Oregon lawmakers approve money to buy an iconic waterfall listed on Redfin

▲ 193💬 978/hrOregon · Redfin@surprisetalk
2.3
viral
HNai5h ago

Show HN: agent-usage-guard – a Claude Code mod to protect your usage window

▲ 12💬 68/hrClaude · Code@zzyyxx332211
2.3
viral
HNgeopolitics5h ago

Iceye and Nokia partner with Ukraine to develop satcom capability

▲ 14💬 08/hrIceye · Nokia · Ukraine@cl-coder
2.2
viral
HNgeopolitics6h ago

Mini brain organoids 'reading' Braille key step towards biohybrid computing

▲ 19💬 96/hrMini · Braille@CharlesW
2.1
viral
HNai7h ago

Important updates to AI use on Etsy

▲ 28💬 16/hrImportant · Etsy@bdcravens
2.0
viral
HNother4h ago

Show HN: Build a world on your phone, explore it in XR on Vision Pro and Quest

▲ 7💬 16/hrBuild · Vision · Pro@suejunghuh0
2.0
viral
HNother5h ago

Local Democracy's Business Model Is Broken

▲ 12💬 06/hrLocal · Democracy · Business@viajante1882
2.0
viral
HNai5h ago

Google Pushed AI into Schools–and Even Students Say It's Gone Too Far

▲ 11💬 55/hrGoogle · Pushed · Schools@the-mitr
1.9
viral
HNfinance5h ago

France reports first human case of livestock virus Shamonda after patient dies

▲ 11💬 05/hrFrance · Shamonda@giuliomagnifico
1.9
viral
HNai20h ago

Claude Now Works with Google Docs, Sheets, and Slides

▲ 79💬 105/hrClaude · Works · Google@gmays
1.9
viral
HNtech1d ago

Cloudflare deploys protections against php2shell vulnerability

▲ 127💬 225/hrCloudflare@Maxious
1.9
viral
HNother5h ago

Quest Diagnostics Reports Unauthorized Access of Patient Records

▲ 10💬 15/hrQuest · Diagnostics · Unauthorized@Aboutplants
1.9
viral
HNai1d ago

Show HN: Omnara – Open-source alternative to Claude Managed Agents

▲ 107💬 325/hrOmnara · Open · Claude@kmansm27
1.7
viral
HNai4h ago

How to spot AI science slop

▲ 4💬 14/hr@speckx
1.6
viral
HNother5h ago

Introducing Amutable Foundations

▲ 7💬 04/hrIntroducing · Amutable · Foundations@ahlCVA
1.1
viral
HNother1d ago

Show HN: Uberblok – an interactive museum of ZFS internals

▲ 48💬 132/hrUberblok · ZFS@storagebits